import router from './router'
import store from './store'
import { Modal } from 'ant-design-vue'
import NProgress from 'nprogress' // progress bar
import 'nprogress/nprogress.css'// progress bar style
import { getToken } from '@/utils/auth' // getToken from cookie

NProgress.configure({ showSpinner: false })// NProgress Configuration

// permission judge function
function hasPermission(roles, permissionRoles) {
    if (roles.indexOf('admin') >= 0) return true // admin permission passed directly
    if (!permissionRoles) return true
    return roles.some(role => permissionRoles.indexOf(role) >= 0)
}

const whiteList = ['/login', '/auth-redirect']// no redirect whitelist

router.beforeEach((to, from, next) => {
    NProgress.start() // start progress bar
    if (getToken()) { // determine if there has token
        /* has token*/
        if (to.path === '/login') {
            next({ path: '/' })
            NProgress.done() // if current page is dashboard will not trigger	afterEach hook, so manually handle it
        } else {
            store.dispatch('RefreshPage').then((isLoadUser) => {
                // console.log("======isLoadUser",isLoadUser);
                if (isLoadUser) { // 判断当前用户是否已拉取完user_info信息
                    store.dispatch('GetUserInfo').then(res => { // 拉取user_info
                        // console.log("=>",store.state)
                        const serverRouterMap = res.data.serverRouterMap  // note: roles must be a array! such as: ['editor','develop']
                        store.dispatch('GenerateRoutes', { serverRouterMap }).then(() => { // 根据roles权限生成可访问的路由表
                            router.addRoutes(store.getters.addRouters) // 动态添加可访问路由表
                            next({ ...to, replace: true }) // hack方法 确保addRoutes已完成 ,set the replace: true so the navigation will not leave a history record
                        })
                    }).catch((err) => {
                        // store.dispatch('FedLogOut').then(() => {
                        //     const me = Modal.error({ title: err });
                        //     setTimeout(()=>{me.destroy();},3000);
                        //     next({ path: '/' })
                        // })
                    })
                } else {
                    // 没有动态改变权限的需求可直接next() 删除下方权限判断 ↓
                    // if (hasPermission(store.getters.roles, to.meta.roles)) {
                        next()
                    // } else {
                    //     next({ path: '/401', replace: true, query: { noGoBack: true }})
                    // }
                    // 可删 ↑
                }
            })
            next()
        }
    } else {
        /* has no token*/
        if (whiteList.indexOf(to.path) !== -1) { // 在免登录白名单，直接进入
            next()
        } else {
            next(`/login?redirect=${to.fullPath}`) // 否则全部重定向到登录页
            NProgress.done() // if current page is login will not trigger afterEach hook, so manually handle it
        }
    }
})

router.afterEach(() => {
    NProgress.done() // finish progress bar
})
